19492066325

素因数分解:

$5^2\times {\mathrm{653}}^1\times {\mathrm{743}}^1\times {\mathrm{1607}}^1$

素因数の和:3013

約数の個数: 24

約数和(自身を含む): 24254840448

約数和(自身を除く): 4762774123

約数列:

[1, 5, 25, 653, 743, 1607, 3265, 3715, 8035, 16325, 18575, 40175, 485179, 1049371, 1194001, 2425895, 5246855, 5970005, 12129475, 26234275, 29850025, 779682653, 3898413265, 19492066325]

約数ペア:

[(1, 19492066325), (5, 3898413265), (25, 779682653), (653, 29850025), (743, 26234275), (1607, 12129475), (3265, 5970005), (3715, 5246855), (8035, 2425895), (16325, 1194001), (18575, 1049371), (40175, 485179)]